Malware Analysis Report

2024-11-30 04:09

Sample ID 240408-blc1zscc5x
Target 31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe
SHA256 31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed
Tags
neshta persistence spyware stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed

Threat Level: Known bad

The file 31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe was found to be: Known bad.

Malicious Activity Summary

neshta persistence spyware stealer

Detect Neshta payload

Neshta family

Neshta

Checks computer location settings

Modifies system executable filetype association

Executes dropped EXE

Reads user/profile data of web browsers

Loads dropped DLL

Drops file in Windows directory

Drops file in Program Files directory

Enumerates physical storage devices

Unsigned PE

Modifies registry class

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-08 01:13

Signatures

Detect Neshta payload

Description Indicator Process Target
N/A N/A N/A N/A

Neshta family

neshta

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-08 01:13

Reported

2024-04-08 01:16

Platform

win10v2004-20240226-en

Max time kernel

142s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe"

Signatures

Detect Neshta payload

Description Indicator Process Target
N/A N/A N/A N/A
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Neshta

persistence spyware neshta

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A

Modifies system executable filetype association

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A

Reads user/profile data of web browsers

spyware stealer

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\identity_helper.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.17\MICROS~4.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.17\MICROS~2.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.17\MI9C33~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\msedge_pwa_launcher.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\BHO\ie_to_edge_stub.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\INSTAL~1\setup.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.17\MICROS~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\elevation_service.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\notification_click_helper.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\cookie_exporter.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13185~1.17\MICROS~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.17\MI391D~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\msedge.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\122023~1.52\msedge_proxy.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.17\MICROS~3.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File opened for modification C:\Windows\svchost.com C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A

Enumerates physical storage devices

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe

"C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe"

C:\Users\Admin\AppData\Local\Temp\3582-490\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe

"C:\Users\Admin\AppData\Local\Temp\3582-490\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3992 --field-trial-handle=3084,i,14217130992253490921,11543335378077656547,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 20.231.121.79:80 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 130.118.77.104.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\3582-490\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe

MD5 63e9d28d486bd746a076f1a4b81a2615
SHA1 7170b1c2f6b162f5126a59ab22e51d9d1f30598e
SHA256 74bab74001d4d717a3be0b8b52692b67d0b75cc32f3e354218f52d71b5e8dc54
SHA512 d6f9e7d4112339e25ade68e1d2551b1a6a3bf93952f7ced15d86de656d1960a5a300e270d0ac51bfb8fb2ed645d2e129083873e4156ba3efaf40a9f3120daae0

C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe

MD5 8ffc3bdf4a1903d9e28b99d1643fc9c7
SHA1 919ba8594db0ae245a8abd80f9f3698826fc6fe5
SHA256 8268d3fefe8ca96a25a73690d14bacf644170ab5e9e70d2f8eeb350a4c83f9f6
SHA512 0b94ead97374d74eaee87e7614ddd3911d2cf66d4c49abbfd06b02c03e5dd56fd00993b4947e8a4bcd9d891fa39cab18cc6b61efc7d0812e91eb3aea9cd1a427

memory/4692-108-0x0000000000400000-0x000000000041B000-memory.dmp

memory/4692-109-0x0000000000400000-0x000000000041B000-memory.dmp

memory/4692-110-0x0000000000400000-0x000000000041B000-memory.dmp

memory/4692-111-0x0000000000400000-0x000000000041B000-memory.dmp

memory/4692-112-0x0000000000400000-0x000000000041B000-memory.dmp

memory/4692-113-0x0000000000400000-0x000000000041B000-memory.dmp

memory/4692-115-0x0000000000400000-0x000000000041B000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-08 01:13

Reported

2024-04-08 01:16

Platform

win7-20231129-en

Max time kernel

117s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe"

Signatures

Detect Neshta payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Neshta

persistence spyware neshta

Modifies system executable filetype association

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A

Reads user/profile data of web browsers

spyware stealer

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A
File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File opened for modification C:\Windows\svchost.com C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A

Enumerates physical storage devices

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe

"C:\Users\Admin\AppData\Local\Temp\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe"

C:\Users\Admin\AppData\Local\Temp\3582-490\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe

"C:\Users\Admin\AppData\Local\Temp\3582-490\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe"

Network

N/A

Files

\Users\Admin\AppData\Local\Temp\3582-490\31b6401cd95090e05221db25f0088979067facbcfec4df6d7b68efb6a57eaaed.exe

MD5 63e9d28d486bd746a076f1a4b81a2615
SHA1 7170b1c2f6b162f5126a59ab22e51d9d1f30598e
SHA256 74bab74001d4d717a3be0b8b52692b67d0b75cc32f3e354218f52d71b5e8dc54
SHA512 d6f9e7d4112339e25ade68e1d2551b1a6a3bf93952f7ced15d86de656d1960a5a300e270d0ac51bfb8fb2ed645d2e129083873e4156ba3efaf40a9f3120daae0

C:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe

MD5 cf6c595d3e5e9667667af096762fd9c4
SHA1 9bb44da8d7f6457099cb56e4f7d1026963dce7ce
SHA256 593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d
SHA512 ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80

\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE

MD5 9e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1 ec66cda99f44b62470c6930e5afda061579cde35
SHA256 8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA512 2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

memory/944-86-0x0000000000400000-0x000000000041B000-memory.dmp

memory/944-88-0x0000000000400000-0x000000000041B000-memory.dmp